diff --git a/spug_web/src/pages/deploy/app/AddSelect.js b/spug_web/src/pages/deploy/app/AddSelect.js
index f48eb43..08a7359 100644
--- a/spug_web/src/pages/deploy/app/AddSelect.js
+++ b/spug_web/src/pages/deploy/app/AddSelect.js
@@ -30,7 +30,7 @@ class AddSelect extends React.Component {
     store.deploy = {
       is_audit: false,
       rst_notify: {mode: '0'},
-      host_ids: [undefined],
+      host_ids: [],
       host_actions: [],
       server_actions: []
     }
diff --git a/spug_web/src/pages/deploy/app/Ext1Setup1.js b/spug_web/src/pages/deploy/app/Ext1Setup1.js
index 2c73237..0ab2376 100644
--- a/spug_web/src/pages/deploy/app/Ext1Setup1.js
+++ b/spug_web/src/pages/deploy/app/Ext1Setup1.js
@@ -43,8 +43,8 @@ export default observer(function Ext1Setup1() {
         </Form.Item>
       </Form.Item>
       <Form.Item required label="目标主机">
-        {info.host_ids.length > 0 && `已选择 ${info.host_ids.length} 台`}
-        <Button type="link" onClick={() => store.selectorVisible = true}>选择主机</Button>
+        {info.host_ids.length > 0 && <span style={{marginRight: 16}}>已选择 {info.host_ids.length} 台</span>}
+        <Button type="link" style={{padding: 0}} onClick={() => store.selectorVisible = true}>选择主机</Button>
       </Form.Item>
       <Form.Item required label="Git仓库地址">
         <Input disabled={store.isReadOnly} value={info['git_repo']} onChange={e => info['git_repo'] = e.target.value}
diff --git a/spug_web/src/pages/deploy/app/Ext2Setup1.js b/spug_web/src/pages/deploy/app/Ext2Setup1.js
index e84a653..070e7b1 100644
--- a/spug_web/src/pages/deploy/app/Ext2Setup1.js
+++ b/spug_web/src/pages/deploy/app/Ext2Setup1.js
@@ -44,8 +44,8 @@ export default observer(function Ext2Setup1() {
         </Form.Item>
       </Form.Item>
       <Form.Item required label="目标主机">
-        {info.host_ids.length > 0 && `已选择 ${info.host_ids.length} 台`}
-        <Button type="link" onClick={() => setSelectorVisible(true)}>选择主机</Button>
+        {info.host_ids.length > 0 && <span style={{marginRight: 16}}>已选择 {info.host_ids.length} 台</span>}
+        <Button type="link" style={{padding: 0}} onClick={() => setSelectorVisible(true)}>选择主机</Button>
       </Form.Item>
       <Form.Item label="发布模式">
         <Radio.Group